PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31509Muffler,exhaust

Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group · NSN 2990-01-180-0765 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-180-0765 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-180-0765. Primary manufacturer part number: 31509.
Features
  • Muffler,exhaust — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-180-0765, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMuffler,exhaust
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersGardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (CAGE 29731); Jetstream of Houston, Llp Dba Jetstream of Houston Llp (CAGE 56570)
Technical Specifications
ParameterValue
NSN2990-01-180-0765
Primary Part Number31509
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerGardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3830-00-163-219131509 INTERCHANGEABLE
Cap
Dressta North America Ltd
2530-00-589-8537 INTERCHANGEABLE
Cap,grease
4820-00-787-088450924 INTERCHANGEABLE
Sleeve and Slide,directional Con
Parker Hannifin Corporation Div Hydraulic Systems Division
2030-00-933-1630 INTERCHANGEABLE
Clamp
4730-00-987-737950924 INTERCHANGEABLE
Disk and Seat Assembly,air Vent
Spirax Sarco Inc Dba Spirax Sarco
5360-01-031-820250924 INTERCHANGEABLE
Spring,helical,torsion
L3 Technologies, Inc. Div L3 Keo
5995-01-157-149950924 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
5340-01-378-9501 INTERCHANGEABLE
Strap,retaining
5970-01-437-926450924 INTERCHANGEABLE
Insulator,spacer
Mackay Communications Inc Dba Mackay Marine
1680-01-616-089350924 INTERCHANGEABLE
Strap,webbing
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
31509 PRIMARY Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
50924 Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
Related Parts
3830-00-163-2191INTERCHANGEABLE
CAP
31509
2530-00-589-8537INTERCHANGEABLE
CAP,GREASE
4820-00-787-0884INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
50924
2030-00-933-1630INTERCHANGEABLE
CLAMP
4730-00-987-7379INTERCHANGEABLE
DISK AND SEAT ASSEMBLY,AIR VENT
50924
5360-01-031-8202INTERCHANGEABLE
SPRING,HELICAL,TORSION
50924
5995-01-157-1499INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
50924
5340-01-378-9501INTERCHANGEABLE
STRAP,RETAINING
5970-01-437-9264INTERCHANGEABLE
INSULATOR,SPACER
50924
1680-01-616-0893INTERCHANGEABLE
STRAP,WEBBING
50924
5340-01-619-3097INTERCHANGEABLE
CLAMP,LOOP
4820-01-732-3639INTERCHANGEABLE
GAGGING DEVICE,VALVE
50924

Frequently Asked Questions

What is NSN 2990-01-180-0765?

NSN 2990-01-180-0765 is a Muffler,exhaust, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-180-0765?

NSN 2990-01-180-0765 has 2 cross-referenced part numbers: 31509 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group), 50924 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp).

What NSN replaces 2990-01-180-0765?

There are 12 known substitutes for 2990-01-180-0765: 3830-00-163-2191, 2530-00-589-8537, 4820-00-787-0884 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com